The bid documents must be signed and sealed by the legal representative, otherwise the bid will be rejected.

The bid evaluation committee will reject the following bids:

1. The bidding documents are not stamped by the tendering unit and signed by the person in charge of the unit.

2. The bidding consortium failed to submit the same bidding agreement.

3, the bidder does not meet the qualifications stipulated by the state or the tender documents.

4. The same bidder submits two or more different bid documents or bid quotations, unless the tender documents require alternative bidding.

5. The bid price is lower than the cost or higher than the maximum bid price limit stipulated in the tender documents.

6. The bid documents did not respond to the substantive requirements and conditions of the bidding documents.

7. The bidder has colluded in bidding, fraud, bribery and other illegal acts.